Now that Keystone started using it's own msi_irq_chip, remove Keystone specific callback function defined in dw_pcie_host_ops.
Signed-off-by: Kishon Vijay Abraham I <kis...@ti.com> --- .../pci/controller/dwc/pcie-designware-host.c | 45 ++++++------------- drivers/pci/controller/dwc/pcie-designware.h | 5 --- 2 files changed, 14 insertions(+), 36 deletions(-) diff --git a/drivers/pci/controller/dwc/pcie-designware-host.c b/drivers/pci/controller/dwc/pcie-designware-host.c index db21bd11f153..dbc94f3be3d5 100644 --- a/drivers/pci/controller/dwc/pcie-designware-host.c +++ b/drivers/pci/controller/dwc/pcie-designware-host.c @@ -126,18 +126,12 @@ static void dw_pci_setup_msi_msg(struct irq_data *data, struct msi_msg *msg) struct dw_pcie *pci = to_dw_pcie_from_pp(pp); u64 msi_target; - if (pp->ops->get_msi_addr) - msi_target = pp->ops->get_msi_addr(pp); - else - msi_target = (u64)pp->msi_data; + msi_target = (u64)pp->msi_data; msg->address_lo = lower_32_bits(msi_target); msg->address_hi = upper_32_bits(msi_target); - if (pp->ops->get_msi_data) - msg->data = pp->ops->get_msi_data(pp, data->hwirq); - else - msg->data = data->hwirq; + msg->data = data->hwirq; dev_dbg(pci->dev, "msi#%d address_hi %#x address_lo %#x\n", (int)data->hwirq, msg->address_hi, msg->address_lo); @@ -157,17 +151,13 @@ static void dw_pci_bottom_mask(struct irq_data *data) raw_spin_lock_irqsave(&pp->lock, flags); - if (pp->ops->msi_clear_irq) { - pp->ops->msi_clear_irq(pp, data->hwirq); - } else { - ctrl = data->hwirq / MAX_MSI_IRQS_PER_CTRL; - res = ctrl * MSI_REG_CTRL_BLOCK_SIZE; - bit = data->hwirq % MAX_MSI_IRQS_PER_CTRL; + ctrl = data->hwirq / MAX_MSI_IRQS_PER_CTRL; + res = ctrl * MSI_REG_CTRL_BLOCK_SIZE; + bit = data->hwirq % MAX_MSI_IRQS_PER_CTRL; - pp->irq_status[ctrl] &= ~(1 << bit); - dw_pcie_wr_own_conf(pp, PCIE_MSI_INTR0_MASK + res, 4, - ~pp->irq_status[ctrl]); - } + pp->irq_status[ctrl] &= ~(1 << bit); + dw_pcie_wr_own_conf(pp, PCIE_MSI_INTR0_MASK + res, 4, + ~pp->irq_status[ctrl]); raw_spin_unlock_irqrestore(&pp->lock, flags); } @@ -180,17 +170,13 @@ static void dw_pci_bottom_unmask(struct irq_data *data) raw_spin_lock_irqsave(&pp->lock, flags); - if (pp->ops->msi_set_irq) { - pp->ops->msi_set_irq(pp, data->hwirq); - } else { - ctrl = data->hwirq / MAX_MSI_IRQS_PER_CTRL; - res = ctrl * MSI_REG_CTRL_BLOCK_SIZE; - bit = data->hwirq % MAX_MSI_IRQS_PER_CTRL; + ctrl = data->hwirq / MAX_MSI_IRQS_PER_CTRL; + res = ctrl * MSI_REG_CTRL_BLOCK_SIZE; + bit = data->hwirq % MAX_MSI_IRQS_PER_CTRL; - pp->irq_status[ctrl] |= 1 << bit; - dw_pcie_wr_own_conf(pp, PCIE_MSI_INTR0_MASK + res, 4, - ~pp->irq_status[ctrl]); - } + pp->irq_status[ctrl] |= 1 << bit; + dw_pcie_wr_own_conf(pp, PCIE_MSI_INTR0_MASK + res, 4, + ~pp->irq_status[ctrl]); raw_spin_unlock_irqrestore(&pp->lock, flags); } @@ -209,9 +195,6 @@ static void dw_pci_bottom_ack(struct irq_data *d) dw_pcie_wr_own_conf(pp, PCIE_MSI_INTR0_STATUS + res, 4, 1 << bit); - if (pp->ops->msi_irq_ack) - pp->ops->msi_irq_ack(d->hwirq, pp); - raw_spin_unlock_irqrestore(&pp->lock, flags); } diff --git a/drivers/pci/controller/dwc/pcie-designware.h b/drivers/pci/controller/dwc/pcie-designware.h index 0873ee4084aa..53cb6ab405b5 100644 --- a/drivers/pci/controller/dwc/pcie-designware.h +++ b/drivers/pci/controller/dwc/pcie-designware.h @@ -134,14 +134,9 @@ struct dw_pcie_host_ops { int (*wr_other_conf)(struct pcie_port *pp, struct pci_bus *bus, unsigned int devfn, int where, int size, u32 val); int (*host_init)(struct pcie_port *pp); - void (*msi_set_irq)(struct pcie_port *pp, int irq); - void (*msi_clear_irq)(struct pcie_port *pp, int irq); - phys_addr_t (*get_msi_addr)(struct pcie_port *pp); - u32 (*get_msi_data)(struct pcie_port *pp, int pos); void (*scan_bus)(struct pcie_port *pp); void (*set_num_vectors)(struct pcie_port *pp); int (*msi_host_init)(struct pcie_port *pp); - void (*msi_irq_ack)(int irq, struct pcie_port *pp); }; struct pcie_port { -- 2.17.1